High School Lesson
A free article, PDF, from Social Education
"Borderlands of the Southwest: An Exercise in Geographical History,"
www.socialstudies.org/teacherslibrary/borderlands-southwest-exercise-geographical-history

Middle Level Lesson
A free article, PDF, from Middle Level Learning
“Making Maps” (Theme Issue) MLL
www.socialstudies.org/publications/mll/September2009

Elementary Lesson
A free article, PDF, from Social Studies and the Young Learner
“The Public Park: A Sense of Place in a Civic Space”
www.socialstudies.org/system/files/publications/yl/2604/Pullout.pdf